57406979

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{569}}^1$

素因数の和:683

約数の個数: 24

約数和(自身を含む): 70178400

約数和(自身を除く): 12771421

約数列:

[1, 7, 29, 49, 71, 203, 497, 569, 1421, 2059, 3479, 3983, 14413, 16501, 27881, 40399, 100891, 115507, 282793, 808549, 1171571, 1979551, 8200997, 57406979]

約数ペア:

[(1, 57406979), (7, 8200997), (29, 1979551), (49, 1171571), (71, 808549), (203, 282793), (497, 115507), (569, 100891), (1421, 40399), (2059, 27881), (3479, 16501), (3983, 14413)]